c#使用hslcommunication的欧姆龙fins udp通讯 帮我写一个通讯工具类

在C#中，使用HSLCommunication库连接欧姆龙FINS UDP通信，你可以创建一个基础的通讯工具类。首先，你需要安装HSLCommunication NuGet包，然后按照以下步骤编写一个简单的工具类：

using HSL.HSLCommunication;
using System.Net;
using System.Net.Sockets;

public class FinSUDPCommunicator
{
    private UdpClient client;
    private string ipAddress;
    private int port;

    public FinSUDPCommunicator(string ipAddress, int port)
    {
        this.ipAddress = ipAddress;
        this.port = port;
        InitializeClient();
    }

    private void InitializeClient()
    {
        try
        {
            client = new UdpClient(new IPEndPoint(IPAddress.Parse(ipAddress), port));
            Console.WriteLine($"Connected to FINS server at {ipAddress}:{port}");
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error initializing UDP client: {ex.Message}");
        }
    }

    // 发送数据的方法
    public bool SendData(byte[] data)
    {
        try
        {
            IPEndPoint remoteEP = new IPEndPoint(IPAddress.Any, 0); // 使用本机地址作为接收方
            client.Send(data, data.Length, remoteEP);
            return true;
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Failed to send data: {ex.Message}");
            return false;
        }
    }

    // 接收数据的方法
    public byte[] ReceiveData(int maxLength)
    {
        byte[] buffer = new byte[maxLength];
        IPEndPoint remoteEP = null;

        try
        {
            remoteEP = (IPEndPoint)client.Receive(ref buffer);
            Console.WriteLine($"Received data from {remoteEP.Address}:{remoteEP.Port}");
        }
        catch (SocketException ex)
        {
            Console.WriteLine($"Error receiving data: {ex.Message}");
            return null;
        }

        return buffer;
    }

    ~FinSUDPCommunicator() // 析构函数，关闭连接
    {
        client.Close();
    }
}

// 使用示例
public static void Main()
{
    var communicator = new FinSUDPCommunicator("192.168.1.1", 502);
    
    if (communicator.SendData(Encoding.ASCII.GetBytes("Hello FINS!")))
    {
        byte[] receivedData = communicator.ReceiveData(1024);
        if (receivedData != null)
        {
            Console.WriteLine($"Received response: {Encoding.ASCII.GetString(receivedData)}");
        }
    }
}